I wanted to know if anyone knew if there is a law in NY stating how long you have to give notice to someone to claim their things off of your property.

Person A wants to send a letter to person B stating to come retrieve their things from his/her property on a certain date and time only.

Is there a time period where we have to give Person B enough written notice so they can't sue if we leave the things for garbage pickup after that date and time?

These items have been in Person A's possession for quite a few years. Person B came for the items yesterday after agreeing to take them, but after arrival refused to take them.